Ethereum — Vulnerabilities & Security Advisories 18

Ethereum serves as a decentralized platform for smart contracts and dApps, enabling programmable transactions. Historically, common vulnerabilities include remote code execution, cross-site scripting, and privilege escalation, often stemming from smart contract flaws and node exploits. The platform has faced notable security incidents, including the 2016 DAO hack resulting in $50 million theft and reorganization of the blockchain. With 18 CVEs recorded, security remains a focus area, particularly around smart contract vulnerabilities and consensus mechanisms. The network's immutability and decentralized nature present unique security challenges, requiring rigorous auditing and formal verification for deployed contracts.